@article{kernelbasedconditionalindependencetest,
  title = {Kernel-based Conditional Independence Test and Application in Causal Discovery},
  author = {Kun Zhang and Jonas Peters and Dominik Janzing and Bernhard Schoelkopf},
  year = {2012},
  eprint = {1202.3775},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1202.3775v1},
}